Casey and her sister bozo cookie dough as a school fundraiser casey's k tubs of cookie dough her sister sold three times as many tubs of cookie dough if they sold a total of 88 tubs of cookie dough then how many tubs of cookie dough did casey sell ,k?

Casey sold 22 tubs of cookie dough

Step-by-step explanation:

Casey sold "k" cookies.

Her sister, Bozo, sold 3 times as many. So Bozo sold "3k" cookies

Together they sold 88. So we can write their sum as 88.

k + 3k = 88

we do algebra and solve for k:

k + 3k = 88

4k = 88

k = 88/4 = 22

Casey sold 22 cookies

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.